433MHz Universal 4 Channel Wireless RF Remote Control Duplicator Copy Key #gib

ITEM NAME:433MHz Universal 4 Channel Wireless RF Remote Control Duplicator Copy Key #gib Store Home Promotion Hot Item Add to Fav.Frequency: 433MHz. Press and hold A button first, then press B button. Press and hold B button first, then press A button. Health & Beauty. Saving data is not done until LED is on. Premature release may lead to incomplete data saving.